40742568

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 80217432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 59, 69, 72, 92, 108, 118, 138, 139, 177, 184, 207, 216, 236, 276, 278, 354, 414, 417, 472, 531, 552, 556, 621, 708, 828, 834, 1062, 1112, 1242, 1251, 1357, 1416, 1593, 1656, 1668, 2124, 2484, 2502, 2714, 3186, 3197, 3336, 3753, 4071, 4248, 4968, 5004, 5428, 6372, 6394, 7506, 8142, 8201, 9591, 10008, 10856, 12213, 12744, 12788, 15012, 16284, 16402, 19182, 24426, 24603, 25576, 28773, 30024, 32568, 32804, 36639, 38364, 48852, 49206, 57546, 65608, 73278, 73809, 76728, 86319, 97704, 98412, 115092, 146556, 147618, 172638, 188623, 196824, 221427, 230184, 293112, 295236, 345276, 377246, 442854, 565869, 590472, 690552, 754492, 885708, 1131738, 1508984, 1697607, 1771416, 2263476, 3395214, 4526952, 5092821, 6790428, 10185642, 13580856, 20371284, 40742568]

約数ペア:

[(1, 40742568), (2, 20371284), (3, 13580856), (4, 10185642), (6, 6790428), (8, 5092821), (9, 4526952), (12, 3395214), (18, 2263476), (23, 1771416), (24, 1697607), (27, 1508984), (36, 1131738), (46, 885708), (54, 754492), (59, 690552), (69, 590472), (72, 565869), (92, 442854), (108, 377246), (118, 345276), (138, 295236), (139, 293112), (177, 230184), (184, 221427), (207, 196824), (216, 188623), (236, 172638), (276, 147618), (278, 146556), (354, 115092), (414, 98412), (417, 97704), (472, 86319), (531, 76728), (552, 73809), (556, 73278), (621, 65608), (708, 57546), (828, 49206), (834, 48852), (1062, 38364), (1112, 36639), (1242, 32804), (1251, 32568), (1357, 30024), (1416, 28773), (1593, 25576), (1656, 24603), (1668, 24426), (2124, 19182), (2484, 16402), (2502, 16284), (2714, 15012), (3186, 12788), (3197, 12744), (3336, 12213), (3753, 10856), (4071, 10008), (4248, 9591), (4968, 8201), (5004, 8142), (5428, 7506), (6372, 6394)]